Why Might I Need a Replacement Dental Crown?

Dental crowns (also known as "caps") are needed on teeth for various reasons. Two of the reasons crowns are needed is to restore broken and unaesthetic - ugly - teeth.

How Long Does a Dental Crown Last?

When crowns are well made, research shows that the average length of time before they wear out is approximately ten years. Because each person is unique, no one can tell you how long a dental crown will last. Even though cosmetic dentistry uses advanced materials, the most durable dental crown material is gold. Dental porcelain fused to gold is the next most durable; an all-porcelain dental crown is the least durable.

How Are Dental Crowns Replaced?

When replacement crowns are prescribed, there are certain steps that the dentist must complete. First, the dental crown must be removed. This can be accomplished by either wiggling the crown free or cutting the crown off the tooth. Underlying decay should be removed and fillings should be placed as needed. These fillings are referred to as "build-ups" or "foundations" for the new crown. The tooth should then be refined and a new dental crown can then be placed.

No one can tell you how long a dental crown will last. The length of time that they can last is different for each person. Therefore, maintaining regular six-month visits to your dentist is extremely important if you want to maintain a healthy mouth.

By Benjamin O. Watkins, III, DDS

+Jim Du Molin is a leading Internet search expert helping individuals and families connect with the right dentist in their area. Visit his author page.

Expect to come in more often just after your tooth restoration is placed. The edges of bonded restorations need a once-over after
a few months to verify a smooth fit. And we'll check to make sure there is no gum irritation, too.

Certain unforgiving foods can threaten any dental restoration. Watch nuts, hard candies, some fresh fruits - a bond could crack. We don't see it often, but with heavy-handed treatment, veneers can pop right off - not a real confidence-builder in a crowd.

Nail-biting and ice-chewing are out.

Use a non-abrasive toothpaste and a soft brush.

Coffee, tea, colas, and cigarettes, of course, are not your restoration's best friends. They stain, among other unsavory things.

+Jim Du Molin is a leading Internet search expert helping individuals and families connect with the right dentist in their area. Visit his author page.